//Can't be stuffed validating that the syncpoint list is correct, and I only actually need to build it here anyway,
//so just don't worry about allowing construction from existing lists
// public BeatSyncSequence(ImmutableList<SyncPoint> syncPoints, double beatInterval, int barLength = 4, double nextBeatOffset = 0)
// {
// if (syncPoints == null) throw new ArgumentNullException(nameof(syncPoints));
// if (syncPoints.Count < 1) throw new ArgumentException("Cannot be empty", nameof(syncPoints));
// if (nextBeatOffset < 0) throw new ArgumentOutOfRangeException(nameof(nextBeatOffset), nextBeatOffset, "Cannot be negative.");
//
// this.SyncPoints = syncPoints;
// this.BeatPositioner = new BeatPositioner(
// firstBeat: syncPoints[0].AudioPos,
// interval: beatInterval,
// barLength: barLength
// );
// this.NextSyncAudioOffset = nextBeatOffset;
// }
public BeatSyncSequence(SyncPoint firstSyncPoint, double beatInterval, int barLength = 4, double nextBeatOffset = 0)
: this(
beatSequence : new BeatSequence(
beatPositioner : new BeatPositioner(
firstBeat : firstSyncPoint.AudioPos.Position,
interval : beatInterval,
barLength : barLength
),
nextBeatOffset : nextBeatOffset
),
videoPositions : ImmutableList.Create(firstSyncPoint.VideoPos.Position)
)
{
}
public SyncedRange(SyncPoint start, SyncPoint end)
{
this.Start = start;
this.End = end;
}
public static bool Equals(SyncPoint a, SyncPoint b) => a.VideoPos == b.VideoPos && a.AudioPos == b.AudioPos;